#!/usr/bin/env bash

set -euo pipefail

#
# rofi-hosts - small script to copy hostnames to clipboard
#
# Copyright (c) 2019 Florian Pritz <bluewind@xinu.at>
# Copyright (c) 2018 by Christian Rebischke <chris@nullday.de>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http: #www.gnu.org/licenses/
#

input=$(cut -d\  -f1 .ssh/known_hosts .ssh/known_hosts_work | tr , "\n" \
	| sed -r 's#(_ecdsa|_rsa|_ed25519|_dsa)$##' | sort -u \
	| rofi -lines 20 -dmenu -p "host")

printf "%s" "$input" | xclip